package com.mer.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.mer.entity.Course;
import com.mer.vo.CommonResult;

/**
 * @program: IIPhase-project
 * @description: 订单课程业务层
 * @author: 张庆恒
 * @create: 2021-10-22 19:27
 **/
public interface CourseService extends IService<Course> {
    //获取课程
    CommonResult queryCourse(String courseId);
}
